Towel bar



FIG. 1 is a perspective view of a towel bar of the present claimeddesign;

FIG. 2 is a side view of the towel bar shown in FIG. 1, the oppositeside view being identical thereto;

FIG. 3 is a top view of the towel bar shown in FIG. 1, the oppositebottom view being identical thereto;

FIG. 4 is a front view of the towel bar shown in FIG. 1; and,

FIG. 5 is a rear view of the towel bar shown in FIG. 1.

Features shown in broken lines in the drawings form no part of theclaimed design.

I claim the ornamental design for a towel bar, as shown and described.